<?php

class HTTP_Snoopy extends Snoopy{
	// {{{ properties

    /**
     * for singleton
     *
     * @var     object
     */
	private static $instance;

	
	// }}}
	// {{{ singleton()
	 
	/**
	 * singleton
	 * 
	 * @return this
	 */
	public static function singleton()
	{
         if (!isset(self::$instance)){
             $c = __CLASS__;
             self::$instance = new $c;
         }
         return self::$instance;
    }
	
	// }}}
}

?>